72 Chevy Perkins diesel swap

73 C30 Perkins diesel swap. The old 350 blew the rings so we decided to swap it for a diesel. After all said and done the truck was geared low( 55 max with the 350) with 4.56 gear the diesel setup runs between 45-47mph. Will be adding some taller gear in the future but just glad it’s back on the road.